KR102578545B1 - 광학필름 및 이를 포함한 표시장치 - Google Patents

광학필름 및 이를 포함한 표시장치 Download PDF

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Publication number
KR102578545B1
KR102578545B1 KR1020170175002A KR20170175002A KR102578545B1 KR 102578545 B1 KR102578545 B1 KR 102578545B1 KR 1020170175002 A KR1020170175002 A KR 1020170175002A KR 20170175002 A KR20170175002 A KR 20170175002A KR 102578545 B1 KR102578545 B1 KR 102578545B1
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KR
South Korea
Prior art keywords
mesh
optical film
mesh pattern
dot
pattern
Prior art date
Application number
KR1020170175002A
Other languages
English (en)
Korean (ko)
Other versions
KR20190073821A (ko
Inventor
조원종
Original Assignee
엘지디스플레이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Priority to KR1020170175002A priority Critical patent/KR102578545B1/ko
Priority to US16/214,691 priority patent/US11112548B2/en
Priority to CN201811552667.7A priority patent/CN109946781B/zh
Publication of KR20190073821A publication Critical patent/KR20190073821A/ko
Application granted granted Critical
Publication of KR102578545B1 publication Critical patent/KR102578545B1/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020170175002A 2017-12-19 2017-12-19 광학필름 및 이를 포함한 표시장치 KR102578545B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020170175002A KR102578545B1 (ko) 2017-12-19 2017-12-19 광학필름 및 이를 포함한 표시장치
US16/214,691 US11112548B2 (en) 2017-12-19 2018-12-10 Optical film and display device including the same
CN201811552667.7A CN109946781B (zh) 2017-12-19 2018-12-18 光学膜和包括该光学膜的显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170175002A KR102578545B1 (ko) 2017-12-19 2017-12-19 광학필름 및 이를 포함한 표시장치

Publications (2)

Publication Number Publication Date
KR20190073821A KR20190073821A (ko) 2019-06-27
KR102578545B1 true KR102578545B1 (ko) 2023-09-13

Family

ID=66816363

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170175002A KR102578545B1 (ko) 2017-12-19 2017-12-19 광학필름 및 이를 포함한 표시장치

Country Status (3)

Country Link
US (1) US11112548B2 (zh)
KR (1) KR102578545B1 (zh)
CN (1) CN109946781B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210096725A (ko) * 2020-01-28 2021-08-06 삼성디스플레이 주식회사 폴더블 표시 장치
KR20220077715A (ko) * 2020-12-02 2022-06-09 엘지디스플레이 주식회사 표시 장치
GB2614428A (en) * 2021-12-31 2023-07-05 Lg Display Co Ltd Touch panel and display device including the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005183836A (ja) 2003-12-22 2005-07-07 Hitachi Cable Ltd 半導体装置用テープキャリアおよびこれを用いた半導体装置
KR102136392B1 (ko) 2013-09-05 2020-07-22 삼성디스플레이 주식회사 플렉서블 표시장치 및 터치 스크린 패널의 제조 방법
KR102342869B1 (ko) 2015-02-26 2021-12-23 삼성디스플레이 주식회사 가요성 표시 장치 및 이의 제조방법
KR20160125694A (ko) * 2015-04-22 2016-11-01 삼성전자주식회사 디스플레이 패널 및 디스플레이 장치
KR102533171B1 (ko) 2016-03-11 2023-05-18 삼성디스플레이 주식회사 플렉서블 표시장치
CN105870361B (zh) 2016-05-27 2017-12-01 京东方科技集团股份有限公司 光学膜的制作方法、光学器件、显示基板及显示装置

Also Published As

Publication number Publication date
US11112548B2 (en) 2021-09-07
CN109946781B (zh) 2021-05-25
KR20190073821A (ko) 2019-06-27
CN109946781A (zh) 2019-06-28
US20190189962A1 (en) 2019-06-20

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A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
X091 Application refused [patent]
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant